package com.lark.algorithm.study.set;

/**
 * @author btmood
 * @version 1.0
 * @apiNote 集合
 * @since 2024-05-05 21:25
 */
public interface Set<E> {
    void add(E e);
    void remove(E e);
    boolean contains(E e);
    int getSize();
    boolean isEmpty();
}
